TS EAMCET · Chemistry · General Principles and Processes of Isolation of Metals
Why iron pyrite is not the ideal choice of ore for the extraction of iron?
- A It produces polluting gases
- B Thermodynamically not fessible
- C Highly stable
- D Difficult in roasting process
Answer & Solution
Correct Answer
(A) It produces polluting gases
Step-by-step Solution
Detailed explanation
Iron pyritc i.c., \(\mathrm{FeS}_2\), it is also known as Fool's-Gold. It is not an ideal choice of ore for extraction of iron, becausc it produces polluting sulphur containing gases, c.g. \(\mathrm{SO}_2, \mathrm{SO}_3\) etc. though it is thermodynamically feasible, stable and…
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